GO Transit Bus schedule - 21 (21a - Milton Go)

The GO Transit Bus schedule for the 21 route, 21a - Milton Go, provides commuters with a reliable timetable. The schedule is for the trip plan from Union Station Bus Terminal station to Milton Go station, however the schedule may be updated due to different reasons.

You can access an online real-time schedule or view a printable version of the Bus schedule. Plan your journey according to the schedule for today, tomorrow, weekdays, or the weekend with our reliable and up-to-date GO Transit Bus schedule. We update the schedule of 21, from Toronto to Milton, daily at midnight.